JE Pistons Harley-Davidson Twin Cam FSR 103in Piston Single

This JE Pistons FSR piston is built for rebuilding the top end of a Harley-Davidson Twin Cam 103ci engine, offering a strong replacement for worn-out originals. It is forged from high-strength aluminum for a lighter yet durable component. The FSR design is a specific profile developed by JE Pistons for improved performance and efficiency in certain engine applications. It's designed to fit right into your Twin Cam 103ci engine, making it a straightforward replacement part for your rebuild. It is important to check the engine's specific bore size and clearance requirements to ensure correct fitment.